[PATCH 1/2] drivers: video: tidss: tidss_drv: Change remove method

Nikhil M Jain n-jain1 at ti.com
Thu Jul 27 08:31:25 CEST 2023


Change remove method of DSS video driver to disable video port instead
of performing a soft reset, as soft reset takes longer duration. Video
port is disabled by setting enable bit of video port to 0.

Signed-off-by: Nikhil M Jain <n-jain1 at ti.com>
---
 drivers/video/tidss/tidss_drv.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/video/tidss/tidss_drv.c b/drivers/video/tidss/tidss_drv.c
index 078e3e82e3..623bf4cf31 100644
--- a/drivers/video/tidss/tidss_drv.c
+++ b/drivers/video/tidss/tidss_drv.c
@@ -901,19 +901,9 @@ static int tidss_drv_probe(struct udevice *dev)
 
 static int tidss_drv_remove(struct udevice *dev)
 {
-	u32 val;
-	int ret;
 	struct tidss_drv_priv *priv = dev_get_priv(dev);
 
-	priv->base_common = dev_remap_addr_index(dev, 0);
-	REG_FLD_MOD(priv, DSS_SYSCONFIG, 1, 1, 1);
-	/* Wait for reset to complete */
-	ret = readl_poll_timeout(priv->base_common + DSS_SYSSTATUS,
-				 val, val & 1, 5000);
-	if (ret) {
-		dev_warn(priv->dev, "failed to reset priv\n");
-		return ret;
-	}
+	VP_REG_FLD_MOD(priv, 0, DSS_VP_CONTROL, 0, 0, 0);
 	return 0;
 }
 
-- 
2.34.1



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